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https://issues.apache.org/jira/browse/PHOENIX-1472?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Gabriel Reid resolved PHOENIX-1472.
-----------------------------------
Resolution: Fixed
Fix Version/s: 4.2.2
3.2.2
3.3
4.3
5.0.0
Assignee: Gabriel Reid
Pushed to 3.0, 3.2, 4.0, 4.2, and master branches
> SaltingUtil calculates wrong salt key for Integer.MIN_VALUE hash code
> ---------------------------------------------------------------------
>
> Key: PHOENIX-1472
> URL: https://issues.apache.org/jira/browse/PHOENIX-1472
> Project: Phoenix
> Issue Type: Bug
> Reporter: Gabriel Reid
> Assignee: Gabriel Reid
> Fix For: 5.0.0, 4.3, 3.3, 3.2.2, 4.2.2
>
> Attachments: PHOENIX-1472.1.patch, PHOENIX-1472.patch
>
>
> There is an edge case in SaltingUtil.getSaltingByte where an invalid salt
> byte is calculated. This happens when the hash code of the row key being
> salted is equal to {{Integer.MIN_VALUE}}. The underlying bug is the use of
> Math.abs(hashCode) in SaltingUtil.getSaltingByte, and the result of the bug
> is that a hash code outside of the range of configured salt buckets can be
> returned.
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